Need to Port My Number ASAP, can't get to a store and can't find a working number or live support agent.

Today is the last day of billing from Verizon and I need to port a number ASAP as I don't want to pay for a month of ATT & a month of Verizon. I've gone as far to go to the ATT regular chat which isn't available either.

Can someone direct me to a number or representative that can help me port a number on ATT Prepaid as there seems to be no online option for this.